Issued Patents 2020
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10720597 | Electroluminescent display device | Yong Hoon Choi, Won-Hoe Koo | 2020-07-21 |
| 10622414 | Electroluminescent display device | Jin Tae Kim, Soo-Kang Kim, Kang Ju Lee | 2020-04-14 |